Check if there are any quotes from the time from medical examiners or FIA regarding the autopsy findings. If not, keep it general.
Another angle: maybe the autopsy confirmed the accident as the sole cause, which could be part of the post. Also, mention that the report would have ruled out other factors, which is standard in such cases. Perhaps compare it to other drivers' deaths at the time to highlight the progress in safety.
Also, think about the audience: history enthusiasts, motorsport fans. The tone should be informative but engaging, maybe with some anecdotes about Cevert as a driver.
I should check if the autopsy report was ever released publicly. Since it's from Spain, maybe in a public archive or reported in newspapers. However, medical reports can be confidential, so the details might be limited. Maybe the cause of death was head trauma or internal injuries. Also, considering the time period, the medical terminology might be different.